{"id":"https://openalex.org/W2000838329","doi":"https://doi.org/10.1016/s0166-218x(98)00146-2","title":"The b-chromatic number of a graph","display_name":"The b-chromatic number of a graph","publication_year":1999,"publication_date":"1999-01-01","ids":{"openalex":"https://openalex.org/W2000838329","doi":"https://doi.org/10.1016/s0166-218x(98)00146-2","mag":"2000838329"},"language":"en","primary_location":{"id":"doi:10.1016/s0166-218x(98)00146-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0166-218x(98)00146-2","pdf_url":null,"source":{"id":"https://openalex.org/S171741597","display_name":"Discrete Applied Mathematics","issn_l":"0166-218X","issn":["0166-218X","1872-6771"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Discrete Applied Mathematics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030437633","display_name":"Robert W. Irving","orcid":null},"institutions":[{"id":"https://openalex.org/I7882870","display_name":"University of Glasgow","ror":"https://ror.org/00vtgdb53","country_code":"GB","type":"education","lineage":["https://openalex.org/I7882870"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Robert W. Irving","raw_affiliation_strings":["Department of Computing Science, University of Glasgow, Glasgow G12 8QQ, UK","Department of Computing Science, University of Glasgow, Glasgow G12 8QQ, UK ("],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Glasgow, Glasgow G12 8QQ, UK","institution_ids":["https://openalex.org/I7882870"]},{"raw_affiliation_string":"Department of Computing Science, University of Glasgow, Glasgow G12 8QQ, UK (","institution_ids":["https://openalex.org/I7882870"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050695548","display_name":"David F. Manlove","orcid":"https://orcid.org/0000-0001-6754-7308"},"institutions":[{"id":"https://openalex.org/I7882870","display_name":"University of Glasgow","ror":"https://ror.org/00vtgdb53","country_code":"GB","type":"education","lineage":["https://openalex.org/I7882870"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"David F. Manlove","raw_affiliation_strings":["Department of Computing Science, University of Glasgow, Glasgow G12 8QQ, UK","Department of Computing Science, University of Glasgow, Glasgow G12 8QQ, UK ("],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Glasgow, Glasgow G12 8QQ, UK","institution_ids":["https://openalex.org/I7882870"]},{"raw_affiliation_string":"Department of Computing Science, University of Glasgow, Glasgow G12 8QQ, UK (","institution_ids":["https://openalex.org/I7882870"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5050695548"],"corresponding_institution_ids":["https://openalex.org/I7882870"],"apc_list":{"value":2750,"currency":"USD","value_usd":2750},"apc_paid":null,"fwci":0.9325,"has_fulltext":false,"cited_by_count":274,"citation_normalized_percentile":{"value":0.73575629,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"91","issue":"1-3","first_page":"127","last_page":"141"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10374","display_name":"Advanced Graph Theory Research","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12541","display_name":"Graph Labeling and Dimension Problems","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11329","display_name":"Limits and Structures in Graph Theory","score":0.9483000040054321,"subfield":{"id":"https://openalex.org/subfields/2607","display_name":"Discrete Mathematics and Combinatorics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.8481591939926147},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.838708758354187},{"id":"https://openalex.org/keywords/chromatic-scale","display_name":"Chromatic scale","score":0.7832496166229248},{"id":"https://openalex.org/keywords/partition","display_name":"Partition (number theory)","score":0.6415036916732788},{"id":"https://openalex.org/keywords/achromatic-lens","display_name":"Achromatic lens","score":0.555856466293335},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5405361652374268},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.506381630897522},{"id":"https://openalex.org/keywords/chromatic-polynomial","display_name":"Chromatic polynomial","score":0.48219457268714905},{"id":"https://openalex.org/keywords/natural-number","display_name":"Natural number","score":0.4142628014087677}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8481591939926147},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.838708758354187},{"id":"https://openalex.org/C196956537","wikidata":"https://www.wikidata.org/wiki/Q202021","display_name":"Chromatic scale","level":2,"score":0.7832496166229248},{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.6415036916732788},{"id":"https://openalex.org/C121535716","wikidata":"https://www.wikidata.org/wiki/Q340600","display_name":"Achromatic lens","level":2,"score":0.555856466293335},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5405361652374268},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.506381630897522},{"id":"https://openalex.org/C126385604","wikidata":"https://www.wikidata.org/wiki/Q1087609","display_name":"Chromatic polynomial","level":3,"score":0.48219457268714905},{"id":"https://openalex.org/C184264201","wikidata":"https://www.wikidata.org/wiki/Q21199","display_name":"Natural number","level":2,"score":0.4142628014087677},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1016/s0166-218x(98)00146-2","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0166-218x(98)00146-2","pdf_url":null,"source":{"id":"https://openalex.org/S171741597","display_name":"Discrete Applied Mathematics","issn_l":"0166-218X","issn":["0166-218X","1872-6771"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Discrete Applied Mathematics","raw_type":"journal-article"},{"id":"pmh:oai:eprints.gla.ac.uk:12","is_oa":false,"landing_page_url":"http://eprints.gla.ac.uk/view/author/3976.html>","pdf_url":null,"source":{"id":"https://openalex.org/S4210235606","display_name":"ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam)","issn_l":"2622-8912","issn":["2622-8912","2622-8920"],"is_oa":false,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Articles"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.100.8466","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.100.8466","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://eprints.gla.ac.uk/12/01/bchrom.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.512.5824","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.512.5824","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.dcs.gla.ac.uk/publications/PAPERS/5358/bchrom.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W56095100","https://openalex.org/W197939587","https://openalex.org/W1484841927","https://openalex.org/W1969921821","https://openalex.org/W1976422444","https://openalex.org/W1988133548","https://openalex.org/W2014221091","https://openalex.org/W2019615117","https://openalex.org/W2045560236","https://openalex.org/W2053016536","https://openalex.org/W2055720839","https://openalex.org/W2083271579","https://openalex.org/W2090487839","https://openalex.org/W2160875590","https://openalex.org/W4229583021","https://openalex.org/W6602221290","https://openalex.org/W6629070512","https://openalex.org/W6661964123"],"related_works":["https://openalex.org/W2181667894","https://openalex.org/W2087227609","https://openalex.org/W1971049897","https://openalex.org/W1964564375","https://openalex.org/W2603119503","https://openalex.org/W2099314438","https://openalex.org/W1966026245","https://openalex.org/W2327396206","https://openalex.org/W2117158375","https://openalex.org/W2132521003"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":8},{"year":2018,"cited_by_count":17},{"year":2017,"cited_by_count":13},{"year":2016,"cited_by_count":20},{"year":2015,"cited_by_count":20},{"year":2014,"cited_by_count":19},{"year":2013,"cited_by_count":18},{"year":2012,"cited_by_count":25}],"updated_date":"2026-07-18T07:39:51.176621","created_date":"2025-10-10T00:00:00"}
